42849225

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 77300236

約数和(自身を除く): 34451011

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1213, 1413, 2355, 3639, 3925, 6065, 7065, 10917, 11775, 18195, 30325, 35325, 54585, 90975, 190441, 272925, 571323, 952205, 1713969, 2856615, 4761025, 8569845, 14283075, 42849225]

約数ペア:

[(1, 42849225), (3, 14283075), (5, 8569845), (9, 4761025), (15, 2856615), (25, 1713969), (45, 952205), (75, 571323), (157, 272925), (225, 190441), (471, 90975), (785, 54585), (1213, 35325), (1413, 30325), (2355, 18195), (3639, 11775), (3925, 10917), (6065, 7065)]